16997760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 63488880

約数和(自身を除く): 46491120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 227, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 454, 468, 480, 520, 576, 585, 624, 640, 681, 720, 780, 832, 908, 936, 960, 1040, 1135, 1152, 1170, 1248, 1362, 1440, 1560, 1664, 1816, 1872, 1920, 2043, 2080, 2270, 2340, 2496, 2724, 2880, 2951, 3120, 3405, 3632, 3744, 4086, 4160, 4540, 4680, 4992, 5448, 5760, 5902, 6240, 6810, 7264, 7488, 8172, 8320, 8853, 9080, 9360, 10215, 10896, 11804, 12480, 13620, 14528, 14755, 14976, 16344, 17706, 18160, 18720, 20430, 21792, 23608, 24960, 26559, 27240, 29056, 29510, 32688, 35412, 36320, 37440, 40860, 43584, 44265, 47216, 53118, 54480, 59020, 65376, 70824, 72640, 74880, 81720, 87168, 88530, 94432, 106236, 108960, 118040, 130752, 132795, 141648, 145280, 163440, 177060, 188864, 212472, 217920, 236080, 261504, 265590, 283296, 326880, 354120, 377728, 424944, 435840, 472160, 531180, 566592, 653760, 708240, 849888, 944320, 1062360, 1133184, 1307520, 1416480, 1699776, 1888640, 2124720, 2832960, 3399552, 4249440, 5665920, 8498880, 16997760]

約数ペア:

[(1, 16997760), (2, 8498880), (3, 5665920), (4, 4249440), (5, 3399552), (6, 2832960), (8, 2124720), (9, 1888640), (10, 1699776), (12, 1416480), (13, 1307520), (15, 1133184), (16, 1062360), (18, 944320), (20, 849888), (24, 708240), (26, 653760), (30, 566592), (32, 531180), (36, 472160), (39, 435840), (40, 424944), (45, 377728), (48, 354120), (52, 326880), (60, 283296), (64, 265590), (65, 261504), (72, 236080), (78, 217920), (80, 212472), (90, 188864), (96, 177060), (104, 163440), (117, 145280), (120, 141648), (128, 132795), (130, 130752), (144, 118040), (156, 108960), (160, 106236), (180, 94432), (192, 88530), (195, 87168), (208, 81720), (227, 74880), (234, 72640), (240, 70824), (260, 65376), (288, 59020), (312, 54480), (320, 53118), (360, 47216), (384, 44265), (390, 43584), (416, 40860), (454, 37440), (468, 36320), (480, 35412), (520, 32688), (576, 29510), (585, 29056), (624, 27240), (640, 26559), (681, 24960), (720, 23608), (780, 21792), (832, 20430), (908, 18720), (936, 18160), (960, 17706), (1040, 16344), (1135, 14976), (1152, 14755), (1170, 14528), (1248, 13620), (1362, 12480), (1440, 11804), (1560, 10896), (1664, 10215), (1816, 9360), (1872, 9080), (1920, 8853), (2043, 8320), (2080, 8172), (2270, 7488), (2340, 7264), (2496, 6810), (2724, 6240), (2880, 5902), (2951, 5760), (3120, 5448), (3405, 4992), (3632, 4680), (3744, 4540), (4086, 4160)]